Remove Crypto++ library

The tracked version of Crypto++ is going on 10 years old and doesn't
always compile properly on modern tooling.

This removes the entire subdirectory as well as references to files in
the build script.  Due to the number of files touched by this commit, I
opt to add its replacement in the next commit.

Signed-off-by: Malfurious <m@lfurio.us>

1 files changed, 0 insertions, 63 deletions

diff --git a/cryptopp562/randpool.cpp b/cryptopp562/randpool.cpp
deleted file mode 100644
index a063c89..0000000
--- a/cryptopp562/randpool.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-// randpool.cpp - written and placed in the public domain by Wei Dai
-// RandomPool used to follow the design of randpool in PGP 2.6.x,
-// but as of version 5.5 it has been redesigned to reduce the risk
-// of reusing random numbers after state rollback (which may occur
-// when running in a virtual machine like VMware).
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_IMPORTS
-
-#include "randpool.h"
-#include "aes.h"
-#include "sha.h"
-#include "hrtimer.h"
-#include <time.h>
-
-NAMESPACE_BEGIN(CryptoPP)
-
-RandomPool::RandomPool()
-	: m_pCipher(new AES::Encryption), m_keySet(false)
-{
-	memset(m_key, 0, m_key.SizeInBytes());
-	memset(m_seed, 0, m_seed.SizeInBytes());
-}
-
-void RandomPool::IncorporateEntropy(const byte *input, size_t length)
-{
-	SHA256 hash;
-	hash.Update(m_key, 32);
-	hash.Update(input, length);
-	hash.Final(m_key);
-	m_keySet = false;
-}
-
-void RandomPool::GenerateIntoBufferedTransformation(BufferedTransformation &target, const std::string &channel, lword size)
-{
-	if (size > 0)
-	{
-		if (!m_keySet)
-			m_pCipher->SetKey(m_key, 32);
-
-		Timer timer;
-		TimerWord tw = timer.GetCurrentTimerValue();
-		CRYPTOPP_COMPILE_ASSERT(sizeof(tw) <= 16);
-		*(TimerWord *)m_seed.data() += tw;
-
-		time_t t = time(NULL);
-		CRYPTOPP_COMPILE_ASSERT(sizeof(t) <= 8);
-		*(time_t *)(m_seed.data()+8) += t;
-
-		do
-		{
-			m_pCipher->ProcessBlock(m_seed);
-			size_t len = UnsignedMin(16, size);
-			target.ChannelPut(channel, m_seed, len);
-			size -= len;
-		} while (size > 0);
-	}
-}
-
-NAMESPACE_END
-
-#endif